Merge pull request #26830 from headius/mask_forking_fsevent_test_on_jruby

Mask forking filesystem event on JRuby.

activesupport/test/evented_file_update_checker_test.rb

@@ -36,6 +36,8 @@ class EventedFileUpdateCheckerTest < ActiveSupport::TestCase
   end
 
   test 'notifies forked processes' do
+    jruby_skip "Forking not available on JRuby"
+
     FileUtils.touch(tmpfiles)
 
     checker = new_checker(tmpfiles) { }